diff options
Diffstat (limited to 'tests')
-rw-r--r-- | tests/local.mk | 1 | ||||
-rwxr-xr-x | tests/misc/factor-parallel.sh | 34 |
2 files changed, 35 insertions, 0 deletions
diff --git a/tests/local.mk b/tests/local.mk index d60f6cfec..3cd8f92c6 100644 --- a/tests/local.mk +++ b/tests/local.mk @@ -282,6 +282,7 @@ all_tests = \ tests/misc/expand.pl \ tests/misc/expr.pl \ tests/misc/factor.pl \ + tests/misc/factor-parallel.sh \ tests/misc/false-status.sh \ tests/misc/fold.pl \ tests/misc/groups-dash.sh \ diff --git a/tests/misc/factor-parallel.sh b/tests/misc/factor-parallel.sh new file mode 100755 index 000000000..8cec630ea --- /dev/null +++ b/tests/misc/factor-parallel.sh @@ -0,0 +1,34 @@ +#!/bin/sh +# Test for complete lines on output + +# Copyright (C) 2015 Free Software Foundation, Inc. + +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. + +. "${srcdir=.}/tests/init.sh"; path_prepend_ ./src +print_ver_ factor + + +odd() { LC_ALL=C sed '/[24680]$/d'; } +primes() { LC_ALL=C sed 's/.*: //; / /d'; } + +# Before v8.24 the number reported here would vary +# Note -u not supplied to split, increased batching of quickly processed items. +# As processing cost increases it becomes advantageous to use -u to keep +# the factor processes supplied with data. +nprimes=$(seq 1e6 | odd | split -nr/4 --filter='factor' | primes | wc -l) + +test "$nprimes" = '78498' || fail=1 + +Exit $fail |